| Event Date | Event Description |
| Thursday, March 13, 1997 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Thursday, March 13, 1997 | OPPOSITION TERMINATED NO. 999999 |
| Thursday, March 13, 1997 | OPPOSITION SUSTAINED NO. 999999 |
| Monday, October 28, 1996 | OPPOSITION INSTITUTED NO. 999999 |
| Thursday, August 15, 1996 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, July 23, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, June 21, 1996 | NOTICE OF PUBLICATION |
| Monday, May 13, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 20, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 20, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 12, 1995 | NON-FINAL ACTION MAILED |
| Friday, January 15, 1993 | LETTER OF SUSPENSION MAILED |
| Wednesday, December 9, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 17, 1992 | NON-FINAL ACTION MAILED |
| Thursday, September 10, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 8, 1992 | ASSIGNED TO EXAMINER |
| Tuesday, March 10, 1992 | NON-FINAL ACTION MAILED |
| Friday, January 10, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 26, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 26, 1991 | NON-FINAL ACTION MAILED |
| Tuesday, November 5, 1991 | ASSIGNED TO EXAMINER |
| Tuesday, October 29, 1991 | ASSIGNED TO EXAMINER |